C Phrygian scale on the guitar fretboard

The C Phrygian scale is made of C (the root), Db (minor second), Eb (minor third), F (perfect fourth), G (perfect fifth), Ab (minor sixth) and Bb (minor seventh). The fretboard shows every one of them across the neck in standard tuning (E A D G B E), and plays them back so you can hear the scale.

The Phrygian mode is the third mode of the major scale, a minor scale with a lowered second. That lowered second sits a semitone above the root on the neck. It shares its notes with a major scale a major third below.